| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.91 | 12.841% | $257.1759 | $257.18 | $257.20 | $257.20 |
| Purchase #2 | $116.47 | 10.833% | $129.0872 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $92.38 | 9.290% | $100.9621 | $100.96 | $100.95 | $101.00 |
| Purchase #4 | $42.55 | 13.689% | $48.3747 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $14.36 | 12.396% | $16.1401 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $136.61 | 6.224% | $145.1126 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $135.26 | 7.554% | $145.4775 | $145.48 | $145.50 | $145.50 |
| 7 purchase totals = | $765.54 | $842.3301 | $842.33 | $842.35 | $842.40 | |